[Haskell] [Fwd: Bug in Data.IntSet?]

[Jean-Philippe Bernardy]

Thanks,
I'll apply ASAP.

Cheers,
JP.

On 10/28/05, Arthur van Leeuwen <arthurvl at cs.uu.nl> wrote:
>
> On 27-okt-2005, at 15:30, Ketil Malde wrote:
>
>
> >
> > Sigh.  My system insists on rewriting outgoing mail headers, and
> > ghc-users refuses non-subscribers to post there.  I'm too tired to
> > fight this at the moment, so I'll send it here in the hope that it
> > will be picked up by the right adressee.
> >
> >
>
> BTW: I sent a mail to libraries with the attached patch that fixes
> this behaviour.
> Note that the problem lies in split not checking to see if the prefix
> of the number
> being split on is present in the tree. The patch also fixes the
> behaviour
> on negative numbers, by the way.
>
> Oh, and smaller testcases:
>
>  > Data.IntSet.split 2 $ Data.IntSet.fromList [0,1]
>  > Data.IntSet.split 2 $ Data.IntSet.fromList [4,6,8]
>  > Data.IntSet.split 1 $ Data.IntSet.fromList [0,-1]
>
>
>
>
>
> Doei, Arthur. (Who figured this out together with Bertram Felgenhauer)
>
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>
>
>
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